Operation CHARM: Car repair manuals for everyone.

Equipment (Minimum Standard)



Equipment (Minimum standard)

Existing minimum standards requirements are presently specified as follows:

Battery Charger: 12 Volts 0 - 40 amps.







Digital Multimeter: 3.5 digit.







High rate discharge tester: up to 300 amps







Battery Hydrometer: 200 - 300mm mercury & temperature conversion.